WO2012020955A3 - Heat pump system for cooling and heating operations and hot water supply, and method for controlling same - Google Patents

Heat pump system for cooling and heating operations and hot water supply, and method for controlling same Download PDF

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Publication number
WO2012020955A3
WO2012020955A3 PCT/KR2011/005767 KR2011005767W WO2012020955A3 WO 2012020955 A3 WO2012020955 A3 WO 2012020955A3 KR 2011005767 W KR2011005767 W KR 2011005767W WO 2012020955 A3 WO2012020955 A3 WO 2012020955A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat
hot water
fluid
heat pump
temperature
Prior art date
Application number
PCT/KR2011/005767
Other languages
French (fr)
Korean (ko)
Other versions
WO2012020955A2 (en
Inventor
최종민
Original Assignee
한밭대학교 산학협력단
주식회사 삼영
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to KR1020100076517A priority Critical patent/KR101147268B1/en
Priority to KR10-2010-0076517 priority
Application filed by 한밭대학교 산학협력단, 주식회사 삼영 filed Critical 한밭대학교 산학협력단
Publication of WO2012020955A2 publication Critical patent/WO2012020955A2/en
Publication of WO2012020955A3 publication Critical patent/WO2012020955A3/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B13/00Compression machines, plant or systems with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D11/00Central heating systems using heat accumulated in storage masses
    • F24D11/02Central heating systems using heat accumulated in storage masses using heat pumps
    • F24D11/0214Central heating systems using heat accumulated in storage masses using heat pumps water heating system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/10Arrangement or mounting of control or safety devices
    • F24D19/1006Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1066Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
    • F24D19/1072Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water the system uses a heat pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00Hot-water central heating systems
    • F24D3/08Hot-water central heating systems in combination with systems for domestic hot-water supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00Hot-water central heating systems
    • F24D3/18Hot-water central heating systems using heat pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00Heat sources or energy sources
    • F24D2200/11Geothermal energy
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00Heat sources or energy sources
    • F24D2200/12Heat pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B2313/00Compression machines, plant, or systems with reversible cycle not otherwise provided for
    • F25B2313/002Compression machines, plant, or systems with reversible cycle not otherwise provided for geothermal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B2313/00Compression machines, plant, or systems with reversible cycle not otherwise provided for
    • F25B2313/004Outdoor unit with water as a heat sink or heat source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B2313/00Compression machines, plant, or systems with reversible cycle not otherwise provided for
    • F25B2313/027Compression machines, plant, or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741Compression machines, plant, or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04Refrigeration circuit bypassing means
    • F25B2400/0405Refrigeration circuit bypassing means for the desuperheater
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/40Geothermal heat-pumps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12Hot water central heating systems using heat pumps

Abstract

The present invention relates to a heat pump system for cooling and heating operations and hot water supply, wherein the heat pump system comprises a heat pump unit, a heat source unit, and a load unit, and further comprises a hot water supply heat exchanger in which heat exchange is performed between a refrigerant discharged from a compressor of the heat pump unit and a secondary fluid for providing hot water; and a temperature-raising heat exchanger in which heat exchange between a heat-source-side secondary fluid, which is fed from the heat source unit to a heat-source-side heat exchanger, and a cooling and heating secondary fluid, which has passed through the load unit and a load-side heat exchanger, is performed. The heat-source-side secondary fluid, the temperature of which has risen by means of the heat exchange between the load-side secondary fluid and the heat-source-side secondary fluid, raises an evaporation temperature of the refrigerant flowing through the heat pump system. As a result, the temperature at a compressor outlet and a condensing temperature are raised to supply hot water at a higher temperature for indoor heating or supplying hot water.
PCT/KR2011/005767 2010-08-09 2011-08-08 Heat pump system for cooling and heating operations and hot water supply, and method for controlling same WO2012020955A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020100076517A KR101147268B1 (en) 2010-08-09 2010-08-09 Heat pump system for heating/cooling and providing hot water and Control method thereof
KR10-2010-0076517 2010-08-09

Publications (2)

Publication Number Publication Date
WO2012020955A2 WO2012020955A2 (en) 2012-02-16
WO2012020955A3 true WO2012020955A3 (en) 2012-03-29

Family

ID=45568022

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005767 WO2012020955A2 (en) 2010-08-09 2011-08-08 Heat pump system for cooling and heating operations and hot water supply, and method for controlling same

Country Status (2)

Country Link
KR (1) KR101147268B1 (en)
WO (1) WO2012020955A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2944897B1 (en) * 2013-01-08 2020-12-23 Mitsubishi Electric Corporation Air conditioning device
KR101456877B1 (en) * 2013-02-27 2014-10-31 한밭대학교 산학협력단 System for Maintaining Thermostat with Constant Temperature
KR101425989B1 (en) 2013-02-27 2014-08-01 한밭대학교 산학협력단 Performance Test System for Heat Pump
KR101456878B1 (en) * 2013-02-27 2014-10-31 한밭대학교 산학협력단 Control Method of Performance Test System for Heat Pump
CN104567162B (en) * 2014-12-26 2017-01-11 珠海格力电器股份有限公司 Method for controlling standby restart of centrifugal-type water cooling unit
US11008844B2 (en) 2015-11-02 2021-05-18 Schlumberger Technology Corporation Method for hydraulic fracturing (variants)
US20170211829A1 (en) * 2016-01-25 2017-07-27 Sharp Kabushiki Kaisha Optimised heat pump system
US20170211862A1 (en) * 2016-01-25 2017-07-27 Sharp Kabushiki Kaisha Dual temperature heat pump system
KR101825636B1 (en) * 2017-07-06 2018-03-22 주식회사 이너지테크놀러지스 Heat pump with cooling, heating, hot water supply
KR101985134B1 (en) * 2017-11-21 2019-05-31 유정곤 Hot water and supercooling heat pump system using a thermal stratification type hot water tank
KR102047974B1 (en) * 2018-11-02 2019-11-22 (주)조은에너지 High efficiency geothermal heating and cooling system capable of generating hot water

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0771839A (en) * 1993-06-30 1995-03-17 Mitsubishi Electric Corp Heat pump system
JP2003106705A (en) * 2001-09-27 2003-04-09 Zeneral Heat Pump Kogyo Kk Heat pump heating and cooling hot-water supply device for ice heat reserve using soil heat
JP2003130490A (en) * 2001-10-18 2003-05-08 Jmc Geothermal Engineering Co Ltd Method and device for air conditioning and hot water supply by using water heat source heat pump
KR100900441B1 (en) * 2008-02-18 2009-06-01 유한회사제이앤지 Heat pump airconditioning and heating equipement using geothermy

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003214722A (en) 2002-01-21 2003-07-30 Jmc Geothermal Engineering Co Ltd Air conditioning/hot water supply method and system using water heat source heat pump
KR20030081576A (en) * 2002-04-12 2003-10-22 한국에너지씨스템(주) heating and cooling apparatus using the heat pump
KR100644829B1 (en) * 2004-12-10 2006-11-15 엘지전자 주식회사 Cogeneration system
KR101205679B1 (en) * 2006-05-19 2012-11-27 엘지전자 주식회사 Quick water heating apparatus in air conditioner using of the subterranean heat

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0771839A (en) * 1993-06-30 1995-03-17 Mitsubishi Electric Corp Heat pump system
JP2003106705A (en) * 2001-09-27 2003-04-09 Zeneral Heat Pump Kogyo Kk Heat pump heating and cooling hot-water supply device for ice heat reserve using soil heat
JP2003130490A (en) * 2001-10-18 2003-05-08 Jmc Geothermal Engineering Co Ltd Method and device for air conditioning and hot water supply by using water heat source heat pump
KR100900441B1 (en) * 2008-02-18 2009-06-01 유한회사제이앤지 Heat pump airconditioning and heating equipement using geothermy

Also Published As

Publication number Publication date
WO2012020955A2 (en) 2012-02-16
KR101147268B1 (en) 2012-05-18
KR20120014445A (en) 2012-02-17

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